Yoo-hoooo! Be a doll and add a funny word.
Colloquial plural contractions from the South as in: "That's your'n, those are theyr'n and these're our'n.
A disease, sometimes precancerous, characterized by thick, white patches covering the tongue, gums, etc. The 80's movie Lucas, starring Corey Haim popularized this word, as that was what some kids called him teasingly.
The general populace; the masses. "The queen would rarely condescend to speak to the hoi polloi."